serjon001 serjon001
  • 03-10-2019
  • Mathematics
contestada

If x2=7 what is a value of x?

A.√7
B.3.5
C.√49
D.14

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 03-10-2019

Answer:

x = sqrt(7) or x = -sqrt(7) thus of the choices you have A:

Step-by-step explanation:

Solve for x:

x^2 = 7

Take the square root of both sides:

Answer: x = sqrt(7) or x = -sqrt(7)

Answer Link

Otras preguntas

Which nationality did Alexander the Great claim to be? A.Greek B.Roman C.Persian D.Aryan
Which development was the CAUSE of the other three in western europe? a. growth of the factory system b. air and water pollution c. decrease in percentage of pe
Which sentence has two antecedents and one pronoun? a. Gwen cannot go on her trip as she had planned. b. I do not mind doing taking out the trash. c. New Yor
Which country won control of Guam and the Philippine Islands as a result of fighting a war? a. Russia b. France c. Portugal d. United Stat
Which sentence uses correct punctuation? a. My father advised me that, "Life is not always fair." b. My father advised me that "Life is not always fair." c.
Which kind of tax is paid when purchasing consumer goods and services?
Julie has three children whose ages are consecutive odd integers. If x represents the youngest childs age, which expression represents the sum of her childrens
Which chemical is the limiting reagent for the entire series of reactions? Why?
The Nuclear Test-Ban Treaty signed by the United States, the Soviet Union, and Great Britain in 1963 stopped the testing of nuclear weapons in all locations, EX
what was John Hancock role in the war